Buscar
Mostrando ítems 1-10 de 379
Calcium oxalate crystal production and density at different phenological stages of soybean plants (Glycine max L.) from the southeast of the Pampean Plain, Argentina
(Wiley Blackwell Publishing, Inc, 2016-11)
Glycine max L. (soybean) is one of the major crops of the world. Although the process of biomineralisation has been reported in some organs of soybean, we now report the description and quantification of calcium oxalate ...
Gamma irradiated LDPE in presence of oxygen. Part I. Non-isothermal crystallization.
(Elsevier Science, 2013-08-06)
Non isothermal crystallization of low density polyethylene (LDPE) samples irradiated under three different atmospheres was analyzed. The used doses were between 33 and 222 kGy and the atmospheres content 0, 21 and 100% ...
Non-isothermal crystallization of PCL/CLAY nanocomposites
(VBRI Press, 2018-06-14)
In this work, Differential Scanning Calorimetry (DSC) was used to study the crystallization behavior of nanocomposites based on polycaprolactone (PCL) reinforced with organo-montmorillonite (C20A) and organo-bentonite ...
Crystallization of polycaprolactone-clay nanocomposites
(John Wiley & Sons Inc, 2008-09-05)
The isothermal crystallization process of polycaprolactone/clay nanocomposites was studied at several temperatures. The effects of the clay type (modified and unmodified) and clay content were analyzed. Bulk crystallization ...
Effect of radiation-induced oxidative degradation on the non-isothermal crystallization of ethylene-butene copolymer
(Elsevier, 2019-12)
A random ethylene–butene copolymer was irradiated with high ionizing energy in environments with different oxygen concentration. The non-isothermal crystallization process of the materials was studied by differential ...
Effect of cocoa butter equivalent on cocoa butter crystallization behavior and on dark chocolate
(Universidade Tecnológica Federal do Paraná (UTFPR), 2019)
Crystal growth and thermoelectric properties of CaMn0.98Nb 0.02O3-δ
(Elsevier, 2013-05-24)
Thermoelectric CaMn0.98Nb0.02O3−δ single crystals were grown from sintered polycrystalline material using the traveling-solvent floating zone (TSFZ) method. The floating-zone furnace was operated at overpressure using an ...
Separation system synthesis of fractional crystallization processes with heat integrationCOMPUTERS AND CHEMICAL ENGINEERINGComput. Chem. Eng.
(PERGAMON-ELSEVIER SCIENCE LTD, 2017)
Mineral chemistry and crystallization conditions of Granitic Barcelona Pluton, extreme northeast of the Borborema Province, Northeastern BrazilQuímica mineral e condições de cristalização do Plúton Granítico Barcelona, extremo nordeste da Província Borborema, Nordeste do Brasil
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2018)
Stratifying the potential local transmission of Zika in municipalities of Antioquia, Colombia
(Blackwell Publishing Ltd, 2017-10-01)
OBJECTIVE To stratify and understand the potential transmission processes of Zika virus in Colombia, in order to effectively address the efforts on surveillance and disease control. METHODS We compare R-0 of Zika for ...